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Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has filed a patent application for Full-working-condition Fracturing Intelligent Early Warning Method and System, Storage Medium and Electronic Equipment. This invention was developed by Li Changheng, Lyu Changsheng, Shan Shumin, Lu Hongjun, Li Chuan, Chen Wenbin, Zhang Yanjun, Yu Xingguo..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received CNPC Xibu Drilling Engineering Co Limited and
China National Petroleum patent application for Well Wall Stability Model Construction Prediction Method Based on Easy-to-collapse Layer Instability Mechanism, Terminal Equipment and Storage Medium. Li Zhe,..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Compact Ground Wave Radar Track Association Method and System. Li Jindi, Sun Weifeng, Zhou Yubin, Li Xiaotong, Ma Jianyi and Huang Weimin developed the invention.
The patent application nu..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Southwest Petroleum University has sought patent for Gas Well Liquid Drop Entrainment Rate Prediction Method Based on Big Data. This invention was developed by Li Mengwei, Ruan Peiying, Wei Yiran, Xie Hangqiao, Fan Xiaoxuan, Wang Zhibin, Wang Zengyi, Yang Jingkai and Wang Bo.
The patent application number i..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Nat Oil and Gas Exploration and Development Ltd and China National Petroleum have applied Chinese patent for Oil-water Interface Depth Determination Method and Related Equipment. Xiao Kunye, Hu Xin, Wang Wangquan, Pang Wenzhu, He Wenyuan, Li Mingpeng, Li Changxi, Wang Li and Hu Falong developed it.
Th..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has applied Chinese patent for Method for Determining Volume Coefficient of Formation Water. Kang Wujiang, Kang Zhiyong, Guo Xinxin, Yan Jianing, Zhou Mingwang, Gong Yi'ao, Li Jun, Li Xiaotao, Zhang Qiance, Jiang Simeng, Hu Jun and Xu Lingbin developed it.
The patent application number..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Xinjiang Research Inst Huairou Laboratory patent application for Quality Perception Transmission Decision-making Method and System for Oil-gas Exploration Remote Desktop, and Storage Medium. Li Changchun, Li Yansong, Cai Siyu, Liu He, Su Guofang, Feng Me..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- UOP has submitted a patent application for Fule Oil Composition. This invention was developed by Meloan Andrew, Buchbinder Avram M, Keturakis Christopher J, Abdo Suheil F and Kline Matthew J.
The patent application number is WO2025US60723 20251219. The patent publication number is WO2026136921 (A1). Internat..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has published Baker Hughes Oilfield Operations patent application for Mud Pulse Driven Actuator. The invention was developed by Wettmarshausen Thomas and Sauthoff Bastian.
The patent application number is WO2025US60524 20251219. The patent publication number is WO202613..
Oil & Gas
| Sat 04 Jul 2026
Geneva, July 4 -- Kawasaki Heavy Industries has submitted a patent application for Carbon Dioxide Recovery System and Moving Body Including Carbon Dioxide Recovery System. Matsuda Yoshimoto developed the invention.
The patent application number is WO2025JP35655 20251008. The patent publication number is WO2026133690 (A1). Int..
Oil & Gas
| Sat 04 Jul 2026
Geneva, July 4 -- B G Negev Technologies and Applications has submitted a patent application for a Dual-functional Membrane for Carbon Dioxide Capture and Electrocatalytic Reduction. This invention was developed by Edri Eran.
The patent application number is WO2025IL51125 20251217. The patent publication number is WO202613332..
Oil & Gas
| Sat 04 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Svante Technologies patent application for Sorptive Gas Separation Process with Concentrated Stream Recycle. This invention was developed by Cizeron Joel, Liu Jinzhong and Rezaei Sabereh.
The patent application number is WO2025IB63276 20251219. The patent..
Oil & Gas
| Sat 04 Jul 2026
Geneva, July 4 -- Atlas Copco Airpower has sought patent for System and Method for Drying Gas. This invention was developed by Vertriest Danny.
The patent application number is WO2025IB63030 20251217. The patent publication number is WO2026133175 (A1). International Patent Classification codes are B01D53/04, B01D53/26 and F26..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Halliburton Energy Services has submitted a patent application for Large Language Model Configured to Direct Domain-specific Queries to Domain-specific Edge Models. This invention was developed by Tu Ning and Jones Christopher Michael.
The patent application number is CN202380101835 20231103. The patent publi..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Schlumberger Technology has submitted a patent application for Intelligent Data Acquisition for Gyrocompass Applications. Urbin Jacques, Jaro Andreas, Katayama Masahiro and Crooks Andrew developed the invention.
The patent application number is CN20248055941 20240819. The patent publication number is CN121773..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Exxonmobil Technology and Engineering Co patent application for Elastomeric Compositions and Methods Thereof. This invention was developed by Jacob Sunny and Anantha Narayana Iyer Krishnan.
The patent application number is CN20248053676 20240724. The ..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Exxonmobil Technology and Engineering Co patent application for Method for Purifying Isopropanol. This invention was developed by Martin Denis, Jarvis Charles, Doty Patrick, Martin Jason, Hopkins Andrew J, Goodman Gary, Maclea David, Engler Robert and St..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, East China has submitted a patent application for Thermal Buffer for Enhancing Melting Heat Absorption of Phase-change Material by Using Elastic Potential Energy. This invention was developed by Jia Yun, Chen Xudong, He Rentao, Ding Bin and Bai Zhang.
The patent application numb..
Oil & Gas
| Thu 02 Jul 2026
Alexandria, July 3 -- Exxonmobil Upstream Res Co and Exxonmobil Technology and Engineering Co have obtained a patent for geological reasoning with graph networks for hydrocarbon identification. This invention was developed by De Waele Stijin, Denli Huseyin, Johns Mary K and Xu Peng.
The patent application number is US20211792..
Oil & Gas
| Fri 03 Jul 2026
Alexandria, July 3 -- Saudi Arabian Oil Co and King Abdullah University of Science and Technology have been awarded a patent for Method and System for Water Cut Sensing in an Oil-water Flow. This invention was developed by Arsalan Muhammad, Sy Mohamed, Farooq Aamir and Mhanna Mhanna.
The patent application number is US2023185..
Oil & Gas
| Fri 03 Jul 2026
Alexandria, July 3 -- Onesubsea As and Aker Solutions Subsea have been awarded a patent for Wellbore Installation Apparatus and Method of Lower an Apparatus to Seabed. This invention was developed by Pedersen Martin.
The patent application number is US202419143408 20240129. The patent publication number is US12655706 (B2). In..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Coal Rock Gas Yield Scale Prediction Method Based on Data Driving. Yu Rongze developed the invention.
The patent application number is CN202610245267 20260302. The patent publication number is CN121766545 (..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Transient Simulation Method, Device and Equipment for Liquid Fuel Pipeline and Medium. This invention was developed by Huang Mingyue, Liang Yongtu, Liu Chunying, Liao Qi and Sheng Zhengqin.
T..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published China Petroleum Logging Co Ltd and China National Petroleum patent application for 2.5-d Electromagnetic Logging Deep Learning Inversion Method and System Based on Physical Driving. The invention was developed by Chen Wenhui, Shao Kun, Yuan Caihua, Qi C..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has submitted a patent application for Shale Gas Reservoir Brittleness Prediction Method and System, Electronic Equipment and Storage Medium. This invention was developed by Zhang Xiaowei, Hu Zhiming, Yu Rongze, Kang Lixia, Cheng Feng, Duan Xianggang, Gao Jinliang, Zhao Suping, Liang Ping..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Sanya Ocean Oil and Gas Research Inst Northeast Petroleum University patent application for Viscoelastic Scalar P-wave Equation Construction and Wave Field Numerical Simulation Method. The invention was developed by Guo Peilin, Song Liwei, Baek Ye-lim, ..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Cover Layer Breakthrough Pressure Prediction Method and Device. The invention was developed by Si Guang, Tang Ligen, Li Tianxing, Zhang Guohui, Tao Ye, Sun Shasha, Wang Yun, Li Xia, Ding Guosheng and Chu Guan..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Formation Pressure Prediction Method and System, Electronic Equipment and Storage Medium. Zhang Xin, Xiao Lin, Zhu Ming, Wei Chencheng, Zhao Haoyu, Song Zhihua, Ling Xun, Yao Maomin and Xiang Yingjie developed..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Storage Medium, Carbon Dioxide Pipeline Risk Prediction Method, Device and Equipment. This invention was developed by Shi Lei, Zhou Liguo, Wang Y..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering patent application for Method, System and Equipment for Determining Drilling..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Data Driving Method, System and Equipment of Sucker Rod Model and Storage Medium. This invention was developed by Wu Haili, Shen Fei, Li Jun, Huang Shouzhi, Zhu Longpeng, Zhang Xiangyang, Yang Qinghai, Ren Shu..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released UOP patent application for Processes Using Fischer-tropsch Products. This invention was developed by Szczesniak Robert C, De Ren Jan and Petri John A.
The patent application number is WO2025US60383 20251218. The patent publication number is WO2026136702 (..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has applied WIPO patent for Downhole Device Employing an Electromagnet Assembly and Ferromagnet Assembly to Actuate a Mechanical Connecting Apparatus. Mcfate Charles David, Vick Jr James Dan, Mansir Hassan, Herrera-cruz Luis and Gunasekaran Mohan developed it.
The patent application..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger patent application for Cement Bond Well Logging with a Dipole Tool Employing Depth Related Cutoff Modes. This invention was developed by Zeroug Smaine..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has applied WIPO patent for Downhole Device Employing a First Electromagnet Assembly Having an Electromagnetic Polarity (y), a Second Electromagnet Assembly Having a Second Opposite Electromagnetic Polarity (y'), and a Ferromagnet Assembly to Actuate a Movable Feature. Vick Jr James ..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Halliburton Energy Services patent application for Downhole Device Employing (n) Electromagnet Assemblies and (m) Ferromagnet Assemblies to Actuate a Movable Feature, Wherein (n) is Greater Than (m). Vick Jr James Dan, Mansir Hassan and Gunasekaran Mohan dev..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has submitted a patent application for Downhole Device Employing an Electromagnet Assembly Having a Width (w Em) That is No More Than 200% of a Stroke Distance (D) and Ferromagnet Assembly to Actuate a Movable Feature. This invention was developed by Vick James Dan, Mansir Hassan and..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has submitted a patent application for Downhole Device Employing Electromagnet Assemblies Separated by a Lesser Distance (DEM) and Ferromagnet Assembly to Actuate a Movable Feature. Vick Jr James Dan, Mansir Hassan and Gunasekaran Mohan developed the invention.
The patent applicat..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger patent application for Systems and Methods for Carbon Dioxide Capture Via Desublimation and Sublimation Stages in a Heat Exchanger. This invention was..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Halliburton Energy Services patent application for Downhole Device Employing an Electromagnet Assembly and Ferromagnet Assembly to Actuate a Movable Feature. Vick Jr James Dan, Mansir Hassan and Gunasekaran Mohan developed the invention.
The patent applicat..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has sought patent for Downhole Device Employing an Electromagnet Assembly and Permanent Magnet Assembly to Actuate a Movable Feature. This invention was developed by Vick Jr James Dan and Mansir Hassan.
The patent application number is WO2025US60266 20251218. The patent publication ..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger patent application for Real Time Particle Leakage Detection and Control. Gulbrandsen Arild and Fossdal Truls developed the invention.
The patent ap..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Chevron USA has applied WIPO patent for Dechlorinating and Separating a Mixture of Alkylate and N-butane. Lacheen Howard Steven, Long Christine Marie, Chang Bong Kyu, Rasmussen Mark D, Timken Hye-kyung Cho, Schrad Gregory J, Luo Huping and Pham Trung developed it.
The patent application number is WO2025US60157..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger patent application for Method for Detecting a Washout or Overpressure Event Using Turbine Rotations Per Minute. Domanova Olga, Ba Samba, Zhang Shishi ..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has published ConocoPhillips patent application for Systems and Methods for Productivity Analysis of Oil and Gas Production Systems. The invention was developed by Swan Herbert, Snyder Jonathan R and Cramer David D.
The patent application number is WO2025US59843 2025121..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Entegris patent application for Connection Assembly and Filter Assembly. Takahashi Junya developed the invention.
The patent application number is WO2025US59383 20251212. The patent publication number is WO2026136159 (A1). International Patent Classificatio..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Government of the US Secretary of Commerce has submitted a patent application for Selectively Adsorbing a Noble Gas in a Porous Formate. This invention was developed by Evans Hayden Aled, Brown Craig Martin and Yildirim Taner.
The patent application number is WO2025US58905 20251210. The patent publication nu..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Baker Hughes Oilfield Operations has submitted a patent application for Granular Damper for High Frequency Torsional Oscillations, Shock, and Vibration. Reckmann Hanno, Peters Volker, Difoggio Rocco and Hohl Andreas developed the invention.
The patent application number is WO2025US57505 20251201. The patent pu..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Baker Hughes Oilfield Operations has sought patent for Drilling Systems for Geosteering with Historical Data and Associated Methods and Devices. This invention was developed by Abdelmoaty Abdalla, Al-ofi Salah Mohammed and Khan Mohammad.
The patent application number is WO2025US57501 20251201. The patent publi..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Praxair Technology has submitted a patent application for Method and Apparatus for Co-injecting Carbon-based Particulate and Oxygen-based Gas Streams into a Liquid Bath. This invention was developed by Bielec Bryan, Hirmiz Rafat, Maiolo Joseph and Ayaskanta Arya.
The patent application number is WO2025US5220..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Baker Hughes Oilfield Operations has filed a patent application for Calculation, Propagation And/or Display of Scoring Functions for Decoded Telemetry Words. This invention was developed by Karvinen Kai.
The patent application number is WO2025US47749 20250924. The patent publication number is WO2026135755 (A1)..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger patent application for Systems and Methods of Controlling Production in a Gas-lift Well. Varma Nakul developed the invention.
The patent applicatio..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Halliburton Energy Services patent application for Motor Cooling and Debris Management During Milling. Zheng Dezhi, Marlow Rodney and Chamarthy Pramod developed the invention.
The patent application number is WO2025US11374 20250113. The patent publication n..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has submitted a patent application for Closed Loop Fracturing Models and Operations. This invention was developed by Shetty Dinesh Ananda, Satti Rajani Prakash, Bale Derek Shelby and Schaeffer Benjamin Simon.
The patent application number is WO2025US11013 20250110. The patent public..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has submitted a patent application for Machine Learning Based Closed Loop Fracturing Models. This invention was developed by Shetty Dinesh Ananda, Satti Rajani Prakash, Bale Derek Shelby and Schaeffer Benjamin Simon.
The patent application number is WO2025US11011 20250110. The paten..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for System and Method for Anchoring and Stroking a Downhole Motor Milling Assembly in a Floating Rig Environment. This invention was developed by Pasicznyk Adam Michael and Marquez Esiquiel.
The patent applicat..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Halliburton Energy Services has submitted a patent application for Drag Block Assembly with No External Fasteners. This invention was developed by Maher Peter Reid, Howitt Garry Martin, Er Boon Yen, Simmonds Tim and Chang Gabriel Yun Chong.
The patent application number is WO2025US10347 20250104. The patent pu..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Method to Enhance Pozzolan Reactivity Utilizing Acid. This invention was developed by Lewis Samuel, Osegueda Claudia Carmen and Pisklak Thomas Jason.
The patent application number is WO2025US10092 20250102...
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Intergro Co Ltd has filed a patent application for Gas Composition Control System Within a Storage Device. This invention was developed by Sae-jeang Punnarit, Sae-jeang Pornrit and Sae-jeang Sumrit.
The patent application number is WO2025TH50001 20250116. The patent publication number is WO2026135580 (A1). I..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Politechnika Krakowska Im Tadeusza Kosciuszki has applied WIPO patent for a Device for Obtaining Hydrogen from Liquid Organic Hydrogen Carriers. Wegrzynowicz Adam, Wolinski Przemyslaw and Michorczyk Piotr developed it.
The patent application number is WO2025PL00029 20251127. The patent publication number is ..
Oil & Gas
| Sat 04 Jul 2026
Geneva, July 4 -- Idemitsu Kosan has sought patent for Method and Apparatus for Producing Base Oil. This invention was developed by Sekiguchi Hiroki, Kuroda Norihiro and Koshima Hiroaki.
The patent application number is WO2025JP44604 20251219. The patent publication number is WO2026134342 (A1). International Patent Classifica..
Oil & Gas
| Sat 04 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has received Kao Corp patent application for Body Cooling Device and Container for Body Cooling Device. Shintani Toshiro, Harada Ushio, Takano Masayuki, Tanaka Masahito and Sakamoto Ichiro developed the invention.
The patent application number is WO2025JP43598 2025121..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, East China has submitted a patent application for High-wear-resistant and Heat-resistant Catalyst for Preparing Isocaprylic Acid Through Oxidation of Isooctanol and Preparation Method of Catalyst. Su Yu, Meng Fanyu, Zhao Hui, Zhou Xin, Yang Chaohe, Yan Hao and Pan Yue developed t..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Zhejiang Shuren University has submitted a patent application for Preparation Method and Application of Carbon Dioxide Trapping Material Based on Mofs. Xu Hao, Xu Jiahui and Lu Yin developed the invention.
The patent application number is CN20261018696 20260108. The patent publication number is CN121775820 ..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Hangyang Group has submitted a patent application for Device for Producing Oxygen with Different Volume Purities by Adopting Non-low-temperature Method and Oxygen Production Method Thereof. This invention was developed by Han Xiaolei, Xia Yuhan, Wang Xiaohui, Wang Han, Zhu Chenghao, Sheng Wenlong, Shen Xinyue,..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Porous Trapping Type Cyclone Coupling Gas-liquid Separation Device with High Gas-liquid Specific Gravity. Liang Jingyue, Sun Shimin, Li Xinya, Xing Lei, Liu Jiwei and Jiang Minghu developed the invent..
Oil & Gas
| Thu 02 Jul 2026
Alexandria, July 3 -- ExxonMobil Technology & Engineering Company and ExxonMobil Technology and Engineering Co have obtained a patent for process for recycling a circular hydrocarbon from a used high performance lubricant. This invention was developed by Gatt Joseph E, Chan Joseph, Bunting Theresa Lindsey, Hogg Brian D, Smith Jo..
Oil & Gas
| Thu 02 Jul 2026
Alexandria, July 3 -- ExxonMobil Technology & Engineering Company and ExxonMobil Technology and Exxon Mobil Technology And Engineering Co have obtained a patent for mixed aromatic amine monomers and polymers thereof. This invention was developed by Altintas Ozcan, Bosse August W, Romaire Justin P and Patil Abhimanyu O.
The pa..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has applied Chinese patent for Tight Gas Reservoir Gridding Evaluation Method, System and Equipment and Storage Medium. Shi Xiaomin, Meng Dewei, Guo Zhi, Huang Suqi, Feng Naichao, Zheng Shuai, Xu Tong and Jia Ailin developed it.
The patent application number is CN202411373768 20240929...
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Changzhou Changgong Electric Power Design Inst Co Ltd has submitted a patent application for Distributed Hydrogen Production Station-oriented Capacity Configuration Optimization Method. Shangguan Xiaodan, Lei Yutong, Hu Xinyue, Yang Zhongchao, Yao Mingchen, Gu Wenting and Dong Jing developed the invention.
..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Water Invasion Oil and Gas Well Productivity Prediction Method and System Based on Well Test Interpretation and Seepage Theoretical Calculation. The invention was developed by Li Donglin, Li Wenmiao, Qu Fengj..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has applied Chinese patent for Prediction Method, System and Equipment for Co2 Flooding Minimum Miscible Pressure of In-situ Crude Oil and Storage Medium. Xie Qichao, Wang Xuanru, Li Jianting, Wang Jiwei, Shi Luming, Liu Jian, Yang Weiguo, Sun Dong, Liu Xinju, Liu Qiang, Wang Nan, Lu Min,..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has submitted a patent application for Method and System for Predicting Productivity of Single Well After Pressing of Volcanic Reservoir. Han Hongwei, Geng Qi, Wang Jianfei, Liang Yuwei, Sun Xinyu, Zhai Ting, Teng Ye, Zhang Bin, Wang Yiming, Yang Fan, Pang Wenting, Yuan Xiaojiao and Guo Q..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Yangtze University has submitted a patent application for Downhole Working Condition Diagnosis Method, System, Equipment and Medium. This invention was developed by Liu Zhiyang, Zhou Luoyu, Li Haoran, Fan Chengliang, Campe, Wang Xiang, Zhong Tao and Luo Mingzhang.
The patent application number is CN20251193..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has applied Chinese patent for Fracture-vuggy Reservoir Single-well Formation Pressure Retention Degree Evaluation Method and Related Equipment. Bai Xiaofei, Xu Liangchen, Ma Qiang, Xue Longlong, Guo Da, Zhang Bao, Wang Fangzhi, He Jianfeng, Zhou Huaiguang and Pan Zhaocai developed it.
..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Petrochina Co Limited has applied Chinese patent for Establishment Method of Homologous Oil-gas Migration Model, Related Device and Application. Jin Juanjuan, Gao Ge, Gao Zengrong, Pang Qiuju, Ma Xuefeng, Zhong Xuemei, Zhou Ranran, Liu Fengyan, Wu Xiaomei, Li Xiangyang, Yang Ruoyi, Gao Ting, Luo Qiang, Shi Yul..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, Beijing has filed a patent application for Formation Type Leakage Pressure Prediction Method Based on Well-seismic Fusion and Processor. This invention was developed by Zhang Xin, Yu Fan, Song Yangjie, Pang Huiwen, Lu Yunhu and Kim Yeon.
The patent application number is CN202411..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Modeling Design Method and System for Manufacturing Shale Oil Reservoir Oil Displacement Model Based on Silicon Wafer. The invention was developed by Li Shaofu, Liang Yanbin, Zhao Fengxiang, Wang Wei, Cui Dan..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Method and Device for Predicting Non-deposition Condition of Sand-carrying Migration of Tubular Column. Zhu Shijia, Chen Qiang, Huang Shouzhi, Zhang Lixin, Kim Wuk and Hao Zhongxian developed the invention.
..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, East China has submitted a patent application for Multi-scale Stratum Stability Evaluation Method Based on High-frequency Alternating Injection and Production of Compressed Gas Energy Storage Bank. Song Yajun, Dong Changyin, Bai Haobin, Bai Li and Yang Wenlong developed the inven..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Southwest Petroleum University patent application for Sand-carrying Process Design Method for Jet Pump Containing Gas, Liquid and Solid Phases in Oil Well. This invention was developed by Luo Chengcheng, Luo Jie, Jiang Jinhong, Wu Chenxin and Liu Yonghui..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Flow Field Simulation Precision Standardization Verification Method and Device, Storage Medium and Program Product. The invention was developed by Tan Bowen and Lyu Zhongqi.
The patent appli..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Sanya Ocean Oil and Gas Research Inst Northeast Petroleum University patent application for Shale Gas Coal Rock Gas Output Quantitative Evaluation Method Based on Gas-water Two-phase Flow Isotope Fractionation Model. Wang Ziyi, Lu Shuangfang, Zhou Nengwu..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Korea Advanced Inst Of Science and Technology has filed a patent application for Recombinant Microorganism with Improved Formic Acid and Carbon Dioxide Assimilation Efficiency and Method for Producing Useful Substances from Formic Acid and Carbon Dioxide by Using Same. This invention was developed by Lee Jeageo..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, Beijing and Beijing Inst Technology have sought patent for Manufacturing Service Exception Handling Method, Device and Equipment for Numerical Control Machine Tool and Medium. This invention was developed by Liu Mengqi, Zheng Hong, Wu Huamin, Sun Lin, Yu Chunxia and Li Guo.
Th..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Storage Medium, and Method, Device and Equipment for Evaluating Safety State of Carbon Dioxide Pipeline. Shi Lei, Zhou Liguo, Wang Yong, Zhang Jianming and Huang Zijian developed the in..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Co have filed a patent application for Method for Optimizing Favorable Area of Coal Series Source Rock in High-over Mature Stage. This invention was developed by Zhang Qingqing, Chen Yijun, Xu Tianwu, Jiang Feihu, Mo Jianwu and Peng Jun.
The patent a..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Method and Device for Determining Mixing Proportion of Fracturing Fluid, Medium and Product. This invention was developed by Li Shuangming, Zhou Chao, Qi Zili, Liao Dongliang and..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, East China and Qingdao Zhongke Landi Information Tech Co Ltd have sought patent for Semi-empirical Soil Organic Carbon Inversion Method Based on In-situ Spectral Data. This invention was developed by Zhou Chenghu, He Yawen and Ding Haonan.
The patent application number is CN20..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Shale Condensate Gas Reservoir Circulation Gas Injection Process Optimization Method and Equipment and Storage Medium. This invention was developed by Zhou Chao, Fan Jie, Qi Zili..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Shenzhen Beili Moscow Univ and China University of Petroleum, East China have submitted a patent application for Rock Stress Distribution Analysis Method, Device, Equipment and Medium. This invention was developed by Fu Liyun and Guo Junxin.
The patent application number is CN202511750709 20251126. The pate..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- State Power Investment Tech Incubation Co Ltd, State Power Investment Corporation Science & Technology Research Inst Co Ltd and China University of Petroleum, Beijing have sought patent for Modified Sapo-11 Molecular Sieve and Preparation Method Thereof, Catalyst and Preparation Method Thereof, and Fischer-tro..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Petroleum & Chemical and Sinopec Maoming Co have filed a patent application for Azo Dye Adsorbent as Well as Preparation Method and Application Thereof. This invention was developed by Pan Qi, Wu Runping, Ji Peng, Jiang Wenjun, Tan Si and Li Chao.
The patent application number is CN202511928820 202512..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- King Fahd University of Petroleum & Minerals and Saudi Arabian Oil have applied Chinese patent for Method for Forming Zsm-5 Zeolite from Halloysite. Acar Aaron, Aitani Abdullah, Gelmi Rabindra, Al-ghalami Musaed and Siddiqui Mohammed A B developed it.
The patent application number is CN20248040037 20240610...
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Method and Device for Determining Combination Proportion of Fracturing Propping Agent, Medium and Product. Li Shuangming, Zhou Chao, Qi Zili, Liao Dongliang and Jia Changgui deve..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- Henan Jingui Tech Co Ltd and China University of Petroleum, Beijing have filed a patent application for Plunger Gas Lift Process Zero Sample Working Condition Diagnosis Method. This invention was developed by Zhou Shaobo, Chen Quankui, Zhu Jianjun, Fan Yuli and Liu Yujun.
The patent application number is CN..
Oil & Gas
| Sat 04 Jul 2026
Beijing, July 4 -- China University of Petroleum, East China and Qingdao Haier Biomedical have applied Chinese patent for Water Chilling Unit Fault Diagnosis Method Based on Interpretable Deep Learning Model. Liu Yi, Yu Jianqiang, Gao Wensheng and Wang Hong developed it.
The patent application number is CN202511843826 2025120..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger have applied WIPO patent for Axial Coils Based Quantitative Evaluation of Tool and Pipe Eccenterings. Omar Saad developed it.
The patent application number is WO2025US59998 20251217. The patent publica..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp and Schlumberger have submitted a patent application for Gasket Composition. Zolfaghari Alireza, Yun Jushik and Hua Yinying developed the invention.
The patent application number is WO2025US59837 20251216. The patent p..
Oil & Gas
| Fri 03 Jul 2026
Geneva, July 4 -- Services Petroliers Schlumberger, Schlumberger Technology BV, Schlumberger Technology Corp andSchlumberger have sought patent for H 2s Abatement Using Combined Chemical and Mechanical Treatment with Fluid and Pressure Control. This invention was developed by Sanchez Nava Rafael Augusto, Dourado Motta Marcelo Jo..
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